BR8703141A - Processo para flotacao com espuma - Google Patents
Processo para flotacao com espumaInfo
- Publication number
- BR8703141A BR8703141A BR8703141A BR8703141A BR8703141A BR 8703141 A BR8703141 A BR 8703141A BR 8703141 A BR8703141 A BR 8703141A BR 8703141 A BR8703141 A BR 8703141A BR 8703141 A BR8703141 A BR 8703141A
- Authority
- BR
- Brazil
- Prior art keywords
- foam
- floating process
- floating
- Prior art date
Links
- 239000006260 foam Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/001—Flotation agents
- B03D1/004—Organic compounds
- B03D1/014—Organic compounds containing phosphorus
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/08—Esters of oxyacids of phosphorus
- C07F9/09—Esters of phosphoric acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/645—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having two nitrogen atoms as the only ring hetero atoms
- C07F9/6509—Six-membered rings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D2201/00—Specified effects produced by the flotation agents
- B03D2201/02—Collectors
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
- Degasification And Air Bubble Elimination (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8602772A SE454275B (sv) | 1986-06-23 | 1986-06-23 | Amfoter n-substituerad 2-aminoetylfosfat och anvendning av denna vid skumflotation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8703141A true BR8703141A (pt) | 1988-03-08 |
Family
ID=20364886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8703141A BR8703141A (pt) | 1986-06-23 | 1987-06-22 | Processo para flotacao com espuma |
Country Status (4)
| Country | Link |
|---|---|
| BR (1) | BR8703141A (pt) |
| CA (1) | CA1273927A (pt) |
| FI (1) | FI83878C (pt) |
| SE (1) | SE454275B (pt) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105418673B (zh) * | 2015-11-25 | 2017-07-07 | 昆明冶金研究院 | 一种氧化锌高效捕收剂的制备方法 |
-
1986
- 1986-06-23 SE SE8602772A patent/SE454275B/sv not_active IP Right Cessation
-
1987
- 1987-06-09 CA CA000539242A patent/CA1273927A/en not_active Expired - Lifetime
- 1987-06-16 FI FI872674A patent/FI83878C/fi active IP Right Grant
- 1987-06-22 BR BR8703141A patent/BR8703141A/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SE8602772L (pt) | |
| FI872674A0 (fi) | 1987-06-16 |
| SE8602772D0 (sv) | 1986-06-23 |
| FI83878B (fi) | 1991-05-31 |
| FI83878C (fi) | 1991-09-10 |
| FI872674A7 (fi) | 1987-12-24 |
| CA1273927A (en) | 1990-09-11 |
| SE454275B (sv) | 1988-04-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EG | Technical examination (opinion): publication of technical examination (opinion) | ||
| FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
| FF | Decision: intention to grant | ||
| FG9A | Patent or certificate of addition granted | ||
| B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 27/07/2009 |